/* ═══════════════════════════════════════════════
   SUBPAGE STYLES
   Ergänzende Styles für Unterseiten (Anwendungs-
   gebiete, Kontraindikationen, Impressum, etc.).
   Erbt sämtliche Design-Tokens aus main.css.
═══════════════════════════════════════════════ */

/* Subpage hero — kompakter als Startseite */
.sub-hero {
  background: var(--midnight);
  color: var(--offwhite);
  padding: 10rem clamp(1.5rem, 5vw, 5rem) 5rem;
  position: relative;
  overflow: hidden;
}
.sub-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 30%, rgba(92,107,53,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 15% 80%, rgba(184,149,63,0.10) 0%, transparent 50%);
  pointer-events: none;
}
.sub-hero-inner {
  position: relative;
  max-width: 1340px;
  margin: 0 auto;
}
.sub-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 1.5rem 0;
}
.sub-hero h1 em {
  font-style: italic;
  color: var(--gold);
}
.sub-hero .lead {
  font-size: 1.15rem;
  line-height: 1.7;
  font-weight: 300;
  color: rgba(245,242,236,0.75);
  max-width: 640px;
}

.breadcrumb {
  display: flex; gap: 0.6rem; align-items: center;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(245,242,236,0.5);
}
.breadcrumb a { color: var(--gold); transition: opacity 0.3s; }
.breadcrumb a:hover { opacity: 0.7; }
.breadcrumb span { opacity: 0.5; }

/* Content section */
.sub-content {
  background: var(--cream);
  padding: 5rem clamp(1.5rem, 5vw, 5rem) 6rem;
}
.sub-content-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 4rem;
}
@media (max-width: 900px) {
  .sub-content-inner { grid-template-columns: 1fr; gap: 2rem; }
}

/* Sticky side navigation */
.sub-sidenav {
  position: sticky;
  top: 6rem;
  align-self: start;
}
.sub-sidenav-title {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--border);
}
.sub-sidenav ul { list-style: none; }
.sub-sidenav li { margin-bottom: 0.6rem; }
.sub-sidenav a {
  display: block;
  font-size: 0.92rem;
  color: var(--mid);
  padding: 0.4rem 0;
  transition: color 0.3s, padding 0.3s;
  border-left: 1px solid transparent;
  padding-left: 0.8rem;
}
.sub-sidenav a:hover {
  color: var(--olive);
  border-left-color: var(--gold);
  padding-left: 1.2rem;
}

/* Topic blocks */
.topic-block {
  margin-bottom: 4rem;
  scroll-margin-top: 6rem;
}
.topic-block h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 400;
  color: var(--midnight);
  margin-bottom: 0.5rem;
  line-height: 1.2;
}
.topic-block h2 .topic-num {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  vertical-align: middle;
  margin-right: 1rem;
  font-weight: 400;
}
.topic-block .topic-intro {
  font-size: 1.05rem;
  line-height: 1.75;
  font-weight: 300;
  color: var(--mid);
  margin: 1rem 0 2rem;
  max-width: 720px;
}

/* Item list — used for Anwendungsgebiete & Kontraindikationen */
.topic-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0;
  border-top: 1px solid var(--border);
}
.topic-list li {
  padding: 1.1rem 1.2rem 1.1rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--dark);
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  transition: padding-left 0.3s, color 0.3s;
}
.topic-list li::before {
  content: '';
  flex-shrink: 0;
  width: 6px; height: 6px;
  background: var(--gold);
  margin-top: 0.55rem;
  border-radius: 50%;
}
.topic-list li:hover {
  padding-left: 0.5rem;
  color: var(--midnight);
}

/* Variant: kontraindikation list with warning accent */
.topic-list.warning li::before { background: var(--cognac); }

/* Note box */
.note-box {
  background: var(--offwhite);
  border-left: 3px solid var(--gold);
  padding: 1.8rem 2rem;
  margin: 2.5rem 0;
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--mid);
}
.note-box strong { color: var(--midnight); font-weight: 500; }

.note-box.warning {
  border-left-color: var(--cognac);
  background: rgba(122,59,30,0.04);
}

/* Legal text styling — Impressum, Datenschutz, AGB */
.legal-content {
  max-width: 820px;
  margin: 0 auto;
  font-size: 0.95rem;
  line-height: 1.8;
  font-weight: 300;
  color: var(--mid);
}
.legal-content h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--midnight);
  margin: 3rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.legal-content h3 {
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--olive);
  margin: 2rem 0 0.8rem;
  letter-spacing: 0.02em;
}
.legal-content p { margin-bottom: 1rem; }
.legal-content a {
  color: var(--gold);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}
.legal-content a:hover { border-bottom-color: var(--gold); }
.legal-content ul { margin: 1rem 0 1rem 1.5rem; }
.legal-content li { margin-bottom: 0.4rem; }

/* Downloads grid */
.downloads-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.download-card {
  background: var(--offwhite);
  border: 1px solid var(--border);
  padding: 2rem 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  transition: transform 0.4s var(--ease-out), border-color 0.3s, box-shadow 0.4s;
}
.download-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 0 20px 40px -20px rgba(26,39,68,0.15);
}
.download-card-icon {
  width: 36px; height: 36px;
  color: var(--gold);
}
.download-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--midnight);
  line-height: 1.3;
}
.download-card p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--mid);
  font-weight: 300;
}
.download-card-meta {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--taupe);
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.download-card-link {
  color: var(--gold);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  transition: gap 0.3s;
}
.download-card-link:hover { gap: 0.9rem; }

/* Back-to-top link */
.back-home {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-top: 3rem;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  transition: gap 0.3s;
}
.back-home:hover { gap: 1rem; }